#57775B
Closest named color: Dark Sage (#598556). oklch(53.6% 0.057 148), rgb(87, 119, 91).
Aa
White text reads best on this color (5.00:1).
About this color
#57775B is a medium-dark, muted green. In OKLCH its lightness is 54%, its chroma 0.057 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.046 away. White text reads best on it, at 5.00:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.057) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 4.19:1 |
| White text | 5.00:1 |
Values
| HEX | #57775B |
| RGB | rgb(87, 119, 91) |
| HSL | hsl(128, 16%, 40%) |
| OKLCH | oklch(53.6% 0.057 148) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #57775B | 5.00:1 | AA | Lc -80.0 | Fine for body text |
| Black text on #57775B | 4.19:1 | AA large text | Lc 29.5 | Dividers and decoration only |
| #57775B text on white | 5.00:1 | AA | Lc 74.6 | Content text, not long reading |
| #57775B text on black | 4.19:1 | AA large text | Lc -27.1 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E7EBE7
oklch(93.6% 0.007 145.5)
-
Step 200
200
#D3DCD4
oklch(88.5% 0.015 148.8)
-
Step 300
300
#B6C5B7
oklch(80.8% 0.025 147.2)
-
Step 400
400
#90A892
oklch(70.7% 0.041 147.4)
-
Step 500
500
#749378
oklch(63.2% 0.053 148.5)
-
Step 600
600 (this color)
#57775B
oklch(53.6% 0.057 148)
-
Step 700
700
#4C6950
oklch(49% 0.052 148.4)
-
Step 800
800
#3F5641
oklch(42.8% 0.044 147)
-
Step 900
900
#354737
oklch(37.7% 0.035 147.8)
-
Step 950
950
#1F2921
oklch(26.9% 0.02 150.8)
#57775B with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #787159 | 0.048 |
| Deuteranopia (no green cones) | #736E5C | 0.046 |
| Tritanopia (no blue cones) | #53766F | 0.032 |
| Achromatopsia (no color) | #6F6F6F | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57775B
#57775B
oklch(53.6% 0.057 148)
- #80627F
#80627F
oklch(53.6% 0.057 327.4)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #57775B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.046
- Dark Moss Green #606C38 ΔE 0.047
- Military Green #667C3E ΔE 0.048
- Muddy Green #657432 ΔE 0.050
- Grey Brown #7F7053 ΔE 0.058
- Dark Olive Green #556B2F ΔE 0.059
- Dim Gray #696969 ΔE 0.059
- Battleship Gray #6C757D ΔE 0.065
Use #57775B in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.